Pipeline supporting structure of municipal road

Abstract

The invention discloses a municipal road pipeline supporting structure, and relates to the technical field of pipeline construction.The municipal road pipeline supporting structure comprises a base, a lower splicing base is installed at the top end of the base, an upper splicing base is installed at the top end of the lower splicing base in a splicing mode, a clamping supporting mechanism is arranged in the middle of the lower splicing base, and the clamping supporting mechanism comprises a fixing base; a fixing seat is fixedly mounted in the middle of the lower splicing seat, a mounting frame is fixedly mounted at the top end of the fixing seat, and a two-way screw is rotatably mounted in the middle of the mounting frame. And the pipeline is kept stable, the problem of uneven stress of the pipeline during construction, installation and use can be effectively relieved, the pipeline is kept stable in the soil filling and burying process, and joint breakage caused by dislocation stress is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline construction, and specifically relates to a pipeline support structure for municipal roads. Background Technique

[0002] In the pipeline laying project of municipal construction, some pipelines need to be buried underground. During the pipeline laying construction, the pipelines are laid in the laying groove with the help of pipeline supports, and at the same time, the pipelines are supported by these supports, so that a number of pipelines can be on a relatively uniform plane after laying, avoiding the formation of a plane with uneven height for the entire pipeline after the laying of a number of pipelines. For this reason, the Chinese patent discloses a support structure for a municipal water supply pipeline, with the application number 202121058782.6. When the support seat supports the pipeline, the positioning block is installed on the support seat, and the pipeline can remain stationary on the support seat. When connecting two pipelines, it is convenient for the two pipelines to align with each other; However, the operation method of this patent is cumbersome and cannot be adjusted according to the different diameters of the pipelines, so it cannot meet pipelines of different types and sizes. Different sizes of pipelines need to be equipped with different models of support structures, resulting in cumbersome preparation work, large workload, and the support structures cannot be uniformly produced and constructed, causing a certain production economic pressure. Therefore, the present invention provides a pipeline support structure for municipal roads to meet people's needs. Summary of the Invention

[0003] The present invention provides a pipeline support structure for municipal roads, which can effectively solve the problems proposed in the above background technique, such as cumbersome operation method, inability to be adjusted according to different diameters of the pipelines, and thus inability to meet pipelines of different types and sizes. Different sizes of pipelines need to be equipped with different models of support structures, resulting in cumbersome preparation work, large workload, and the support structures cannot be uniformly produced and constructed, causing a certain production economic pressure.

[0004] To achieve the above object, the present invention provides the following technical solution: A pipeline support structure for municipal roads, including a base, an upper splicing seat is spliced and installed at the top of the base, and a clamping and supporting mechanism is arranged in the middle of the lower splicing seat; The clamping and supporting mechanism includes a fixed seat; A fixed seat is fixedly installed in the middle of the lower splicing seat, an installation frame is fixedly installed at the top of the fixed seat, a bidirectional screw is rotatably installed in the middle of the installation frame, moving blocks are symmetrically and movably installed at both ends of the middle of the bidirectional screw, an operation knob is fixedly installed at one end of the bidirectional screw, and connecting cylinders are fixedly connected to both sides of the two moving blocks; One end of each of the two moving blocks located on the same side is movably connected to a left driving rod, and the other ends of the two moving blocks are movably connected to right driving rods. One end of the two left driving rods is movably connected to a left clamping plate, and one end of the two right driving rods is movably connected to a right clamping plate. In the middle of one end of the left clamping plate and the right clamping plate, positioning rods are symmetrically and fixedly installed; A guiding groove is formed at the top end of the middle part of the lower splicing base, and arc-shaped placing blocks are symmetrically and movably installed in the middle part of the lower splicing base.

[0005] According to the above technical solution, the moving block and the bidirectional screw are connected by threads, and the bottom end of the moving block is closely attached to the top end of the fixed seat; Both ends of the left driving rod and both ends of the right driving rod are respectively rotatably connected to the connecting cylinder and the positioning rod, and the left clamping plate and the right clamping plate are symmetrically distributed on both sides of the fixed seat.

[0006] According to the above technical solution, the bottom end of the arc-shaped placing block is fixedly connected to a guiding block, and the guiding block is movably clamped inside the guiding groove. The arc-shaped placing block and the lower splicing base are slidably connected through the fit of the guiding block and the guiding groove.

[0007] According to the above technical solution, a support plate is fixedly installed in the middle of the upper splicing base. On the top of the support plate, adjusting screws are symmetrically and rotatably installed. At the top ends of the two adjusting screws, transmission gears are fixedly installed. On the top of the middle part of the upper splicing base, a mounting plate is fixedly installed. On the top of the mounting plate, a driving gear is rotatably installed. In the middle of the top end of the driving gear, an operating rod is fixedly installed; In the middle of the upper splicing base, a lifting plate is movably installed. At the inner sides of both ends of the bottom of the lifting plate, connecting plates are symmetrically and fixedly connected. At equal intervals at the bottom ends of the two connecting plates, arc-shaped pressing elastic pieces are fixedly installed. At the bottom end of the lifting plate, a lifting frame is fixedly connected. At equal intervals, movable pressing plates are movably installed through both ends of the bottom of the lifting frame. At the top ends of the movable pressing plates, limiting strip plates are fixedly connected; At both ends of both sides of the upper splicing base, positioning round holes are formed. On the top of the upper splicing base, a sealing cover plate is fitted and installed. At both ends of the bottom of the sealing cover plate, positioning cylinders are symmetrically and fixedly connected.

[0008] According to the above technical solution, the two transmission gears are symmetrically distributed on both sides of the driving gear, and the driving gear meshes with both transmission gears; Both of the two adjusting screws movably penetrate through the lifting plate, and the adjusting screws and the lifting plate are connected by threads. The edge of the lifting plate is in contact with the inner wall of the upper splicing base.

[0009] According to the above technical solution, the number of the movable pressure plates and the arc-shaped extrusion elastic pieces is the same, and the positions of the movable pressure plates and the arc-shaped extrusion elastic pieces correspond one by one; The positioning cylinder is movably embedded inside the positioning circular hole, and the sealing cover plate covers the driving gear and the transmission gear.

[0010] According to the above technical solution, installation and locking mechanisms are fixedly installed at both ends of the base; The installation and locking mechanism includes a water storage frame; Water storage frames are embedded and installed in the middle of both ends of the base. Marking blocks are fixedly installed at both ends inside the two water storage frames. Transparent protection plates are fixedly installed on the surfaces of the two water storage frames in a fitting manner. Convex blocks are fixedly connected to both side parts of the base. Rotating studs are symmetrically penetrated and installed in the middle of the convex blocks. A connecting block is fixedly connected to the bottom end of the rotating stud. A support block is movably connected to the bottom of the connecting block. A positioning ring is fixedly installed at the corresponding position between the top of the convex block and the rotating stud. A protective cylinder is placed on the top of the convex block. A storage groove is opened at the bottom end of the convex block; Splicing grooves are opened at both ends of the top of the base, both ends of the top of the lower splicing seat, and both ends of the top of the upper splicing seat. Locking through holes are opened in the middle of the splicing grooves. Installation cross bars are fitted and installed in the middle of both ends of the lower splicing seat. Both ends of the installation cross bar are fixedly connected with fitting vertical plates. Splicing rods are fixedly connected to the top end and the bottom end of the fitting vertical plate; Fixed shafts are fixedly installed in the middle of both ends of the bottom of the lower splicing seat. A limiting block is rotatably connected to one end of the fixed shaft. Splicing blocks are fixedly connected to both ends of the bottom of the lower splicing seat and both ends of the bottom of the upper splicing seat. A through groove is opened in the middle of the splicing block; An extension plate is fixedly connected to one end of the bottom of the installation cross bar. Sliding grooves are symmetrically opened at both ends of the top of the extension plate. Moving seats are movably installed at both ends of the top of the extension plate. A buffer pad is fixedly installed at the top end of the moving seat. A storage frame is fixedly connected to one end of the top of the moving seat. An insertion plate is fixedly connected to one end of the bottom of the arc-shaped placement block.

[0011] According to the above technical solution, the inside of the water storage frame is filled with water, and the liquid level of the water is flush with the top end of the marking block; The rotating stud and the convex block are connected by threads. A circular card slot is opened at the top of the support block. The bottom end of the connecting block is movably clamped inside the circular card slot. The protective cylinder covers the outside of the rotating stud. The inner wall of the bottom of the protective cylinder is attached to the surface of the positioning ring.

[0012] According to the above technical solution, the length and width of the splicing block are the same as those of the splicing groove, the splicing rod corresponds to the position of the locking through hole, and the distance between the limiting block and the surface of the lower splicing seat is the same as the thickness of the installation cross bar.

[0013] According to the above technical solution, a slider is fixedly connected to the bottom end of the moving seat, the slider is movably clamped inside the sliding groove, the moving seat and the extension plate are slidably connected through the engagement of the slider and the sliding groove, and a slot is opened in the middle of the storage box, and the length and width of the slot are the same as the length and width of the cross section of the insertion plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The structure of the present invention is scientific and reasonable, and it is safe and convenient to use: 1. A clamping and supporting mechanism is provided. The bottom of the pipeline is supported by the arc-shaped placing block, and the arc-shaped placing block can slide along the guiding groove, which is convenient to adjust the position according to the diameter of the pipeline, so that one end of the pipeline is closely attached to the inner wall of the lower splicing seat. At the same time, the left clamping plate and the right clamping plate can be closely attached to the other side of the pipeline, playing a role of clamping and stabilizing the pipeline from left and right, improving the stability of the pipeline, preventing the pipeline from rolling and shifting left and right after being placed, resulting in the inability to properly align and weld the ends of the subsequent pipelines. Moreover, the pipeline remains stable, which can effectively relieve the uneven stress of the pipeline during construction installation and use, making the pipeline stable during the process of filling and burying, preventing the interface from breaking due to misaligned stress, and the operation is convenient; At the same time, the positions of the two moving blocks are adjusted by rotating the bidirectional screw rod, so as to push the left driving rod and the right driving rod to deflect, and then change the positions of the left clamping plate and the right clamping plate to adapt to pipelines of different diameters, with a wider application range. It prevents the need to use different types of support structures for pipelines of different diameters, providing great convenience for production and use of the same specification. Moreover, it plays a role of separating and fixing adjacent pipelines, keeping a certain distance between the pipelines, and preventing the pipelines from shifting relative to each other and affecting subsequent normal connection and use.

[0015] 2. The positions of the lifting plate and the lifting frame are adjusted by using the adjusting screw rod, so that the heights of the arc-shaped pressing elastic sheet and the movable pressing plate match the diameter of the pipeline. The movable pressing plate tightly presses on the outer wall of the top of the pipeline, playing a role of pressing and stabilizing the pipeline to a certain extent. The elastic ability of the arc-shaped pressing elastic sheet itself provides a certain range of lifting movement for the movable pressing plate, enabling the movable pressing plate to lift to a certain extent according to the position of the outer wall of the pipeline. The movable pressing plate always closely adheres to the outer wall of the pipeline, with a closer fit and better adaptation, improving the stability of the pipeline, keeping the upper and lower positions of the pipeline stable. At the same time, the left and right sides of the pipeline are clamped, and the pipeline is supported, clamped and fixed from multiple directions, preventing the pipeline from being misaligned or damaged under pressure; Meanwhile, the driving gear is rotated by using the joystick, and the two transmission gears rotate accordingly to control the two adjusting screws. The two adjusting screws can be operated simultaneously, and the operation method is more convenient and fast. The top of the upper splicing seat can be covered and protected by using the sealing cover plate, so that structures such as the adjusting screws and the driving gear are not directly exposed.

[0016] 3. An installation locking mechanism is provided. The water inside the water storage frame is used to detect the horizontal state of the base. The marking block is used as a reference object, which is convenient for the staff to directly observe the deviation of the water, and then it is convenient to directly adjust the horizontal state of the base to prevent misalignment during pipeline construction and installation, which may cause the subsequent pipeline ports to be unable to be normally connected. The staff changes the position of the support block by rotating the stud. The support block jacks up the corresponding position of the base to maintain the overall level. The positioning ring limits and assists in the installation of the protective cylinder, so that the protective cylinder can be directly sleeved on the surface of the stud, playing a protective role for the stud.

[0017] 4. The corresponding splicing grooves and splicing blocks provide great convenience for the splicing and installation of the lower splicing seat, the base and the upper splicing seat. Moreover, the lower splicing seat and the upper splicing seat can be stacked and placed on the top of the upper splicing seat, realizing the multi-layer superposition and pre-burial of the pipeline. The installation method is simple. The splicing rod is inserted into the locking through holes and the through grooves, which plays a role of limiting and stabilizing after splicing and installation, preventing the splicing block from falling off from the splicing groove, improving the stability of the installation. At the same time, the limiting block can lock and fix the installation cross bar to prevent the position of the installation cross bar and the fitting vertical plate from shifting and shaking. Meanwhile, the bottom of the pipeline can be supported and buffered by using the moving seat and the buffer pad. The buffer pad can absorb the impact force received during pipeline construction and burial, so that the pipeline remains stable after being stressed, preventing the support and clamping structure from loosening after being impacted.

[0018] In summary, by combining the clamping and supporting mechanism and the installation locking mechanism, the stability of the pipeline is improved. The pipeline is clamped and supported from multiple directions. After the upper and lower splicing and clamping, the upper splicing seat and the lower splicing seat are locked and fixed, so that the upper splicing seat and the lower splicing seat are kept fixed. Then, the pipeline is supported from the bottom and pressed and clamped from the top, further improving the clamping stability and preventing clamping loosening. At the same time, by inserting the insertion plate into the storage frame, the connectivity between the arc-shaped placement block and the moving seat is improved. When adjusting the position of the arc-shaped placement block, the moving seat and the buffer pad move synchronously, so that the positions of the arc-shaped placement block and the buffer pad always correspond to each other, providing support and buffer protection for the pipeline. Description of the Drawings

[0019] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the accompanying drawings: Figure 1 is a schematic structural view of the present invention; Figure 2 is a schematic installation structure view of the transparent protection plate of the present invention; Figure 3 is a schematic installation structure view of the fixed seat of the present invention; Figure 4 is a schematic installation structure view of the arc-shaped placement block of the present invention; Figure 5 is a schematic structural view of the clamping and supporting mechanism of the present invention; Figure 6 is a schematic installation structure view of the adjusting screw of the present invention; Figure 7 is a schematic installation structure view of the movable pressure plate of the present invention; Figure 8 is a schematic installation structure view of the installation and locking mechanism of the present invention; Figure 9 is a schematic installation structure view of the support block of the present invention; The reference numerals in the figure: 1, base; 2, lower splicing seat; 3, upper splicing seat; 4, clamping and supporting mechanism; 401, fixed seat; 402, mounting frame; 403, bidirectional screw; 404, moving block; 405, operation knob; 406, connecting cylinder; 407, left driving rod; 408, right driving rod; 409, left clamping plate; 410, right clamping plate; 411, positioning rod; 412, guide groove; 413, arc-shaped placement block; 414, support plate; 415, adjusting screw; 416, transmission gear; 417, mounting plate; 418, driving gear; 419, operating rod; 420, lifting plate; 421, connecting plate; 422, arc-shaped pressing elastic piece; 423, lifting frame; 424, movable pressure plate; 425, limiting strip plate; 426, positioning round hole; 427, sealing cover plate; 428, positioning cylinder; 5, installation and locking mechanism; 501, water storage frame; 502, marking block; 503, transparent protection plate; 504, convex block; 505, rotating stud; 506, connecting block; 507, support block; 508, positioning ring; 509, protection cylinder; 510, storage groove; 511, splicing groove; 512, locking through hole; 513, installation cross bar; 514, fitting vertical plate; 515, splicing rod; 516, fixed shaft; 517, limiting block; 518, extension plate; 519, sliding groove; 520, moving seat; 521, buffer pad; 522, storage frame; 523, insertion plate; 524, splicing block; 525, through groove. Detailed implementation mode

[0021] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Embodiment: As Figures 1-9 shown, the present invention provides a technical solution, a pipeline support structure for a municipal road, including a base 1, an upper splicing seat 3 is spliced and installed at the top of the base 1, a lower splicing seat 2 is installed at the top of the upper splicing seat 3, and a clamping support mechanism 4 is arranged in the middle of the lower splicing seat 2; The clamping support mechanism 4 includes a fixed seat 401; A fixed seat 401 is fixedly installed in the middle of the lower splicing seat 2, an installation frame 402 is fixedly installed at the top of the fixed seat 401, a bidirectional screw rod 403 is rotatably installed in the middle of the installation frame 402, two moving blocks 404 are symmetrically and movably installed at both ends of the middle of the bidirectional screw rod 403, the moving block 404 is threadedly connected with the bidirectional screw rod 403, the bottom end of the moving block 404 is closely attached to the top end of the fixed seat 401, an operation knob 405 is fixedly installed at one end of the bidirectional screw rod 403, and connecting cylinders 406 are fixedly connected to both sides of the two moving blocks 404; One ends of the two moving blocks 404 on the same side are movably connected with left driving rods 407, the other ends of the two moving blocks 404 are movably connected with right driving rods 408, a left clamping plate 409 is movably connected between the ends of the two left driving rods 407, a right clamping plate 410 is movably connected between the ends of the two right driving rods 408, positioning rods 411 are symmetrically and fixedly installed in the middle of one ends of the left clamping plate 409 and the right clamping plate 410, the two ends of the left driving rod 407 and the two ends of the right driving rod 408 are respectively rotatably connected with the connecting cylinder 406 and the positioning rod 411, and the left clamping plate 409 and the right clamping plate 410 are symmetrically distributed on both sides of the fixed seat 401; A guiding groove 412 is formed at the top of the middle part of the lower splicing base 2. Arc-shaped placement blocks 413 are symmetrically and movably installed in the middle part of the lower splicing base 2. A guiding block is fixedly connected to the bottom end of the arc-shaped placement block 413. The guiding block is movably clamped inside the guiding groove 412. The arc-shaped placement block 413 and the lower splicing base 2 are slidably connected in a fitting manner through the guiding block and the guiding groove 412. The bottom of the pipeline is supported by the arc-shaped placement block 413, and the arc-shaped placement block 413 can slide along the guiding groove 412, facilitating the adjustment of the position according to the diameter of the pipeline, so that one end of the pipeline is closely attached to the inner wall of the lower splicing base 2. At the same time, the left clamping plate 409 and the right clamping plate 410 can be closely attached to the other side of the pipeline, playing a role of clamping and stabilizing the pipeline from left and right, improving the stability of the pipeline, preventing the pipeline from rolling and shifting left and right after being placed, resulting in the inability to properly align and weld the ends of the subsequent pipelines, and keeping the pipeline stable, which can effectively relieve the problem of uneven stress on the pipeline during construction installation and use, enabling the pipeline to remain stable during the process of filling and burying, and preventing the interface from breaking due to misaligned stress; At the same time, the rotation of the bidirectional screw 403 is used to adjust the positions of the two moving blocks 404, so as to push the left driving rod 407 and the right driving rod 408 to shift, and then change the positions of the left clamping plate 409 and the right clamping plate 410 to adapt to pipelines of different diameters, with a wider application range, preventing the need to use different types of support structures for pipelines of different diameters, providing great convenience for production and use of the same specification, and playing a role of separating and fixing adjacent pipelines, enabling the pipelines to maintain a certain distance from each other, preventing the pipelines from shifting relative to each other and affecting subsequent normal connection and use; A support plate 414 is fixedly installed in the middle of the upper splicing base 3. Symmetrically rotatably installed on the top of the support plate 414 are adjusting screws 415. Fixedly installed at the top ends of the two adjusting screws 415 are transmission gears 416. Fixedly installed on the top of the middle part of the upper splicing base 3 is a mounting plate 417. Rotatably installed on the top of the mounting plate 417 is a driving gear 418. The two transmission gears 416 are symmetrically distributed on both sides of the driving gear 418. The driving gear 418 meshes with both transmission gears 416. Fixedly installed in the middle of the top end of the driving gear 418 is an operating rod 419. Movably installed in the middle of the upper splicing base 3 is a lifting plate 420. The two adjusting screws 415 both movably penetrate through the lifting plate 420. The adjusting screw 415 is threadedly connected to the lifting plate 420. The edge of the lifting plate 420 is in contact with the inner wall of the upper splicing base 3. Symmetrically fixedly connected to the inner sides of both ends of the bottom of the lifting plate 420 are connecting plates 421. Equally spaced and fixedly installed at the bottom ends of the two connecting plates 421 are arc-shaped pressing elastic pieces 422. Fixedly connected to the bottom end of the lifting plate 420 is a lifting frame 423. Movably installed through both ends of the bottom of the lifting frame 423 at equal intervals are movable pressing plates 424. Fixedly connected to the top ends of the movable pressing plates 424 are limiting strip plates 425. The number of the movable pressing plates 424 and the arc-shaped pressing elastic pieces 422 is the same. The positions of the movable pressing plates 424 and the arc-shaped pressing elastic pieces 422 correspond one by one; Positioning round holes 426 are opened at both ends of both side parts of the upper splicing base 3. A sealing cover plate 427 is fitted and installed on the top of the upper splicing base 3. Symmetrically fixedly connected to both ends of the bottom of the sealing cover plate 427 are positioning cylinders 428. The positioning cylinders 428 are movably inserted into the positioning round holes 426. The sealing cover plate 427 covers the driving gear 418 and the transmission gears 416. By adjusting the positions of the lifting plate 420 and the lifting frame 423 with the adjusting screws 415, the heights of the arc-shaped pressing elastic pieces 422 and the movable pressing plates 424 are matched with the diameter of the pipeline. The movable pressing plates 424 are tightly pressed on the top surface of the pipeline, playing a certain role in pressing and stabilizing the pipeline. The elastic ability of the arc-shaped pressing elastic pieces 422 itself provides a certain lifting range for the movable pressing plates 424, enabling the movable pressing plates 424 to rise and fall to a certain extent according to the position of the pipeline surface. The movable pressing plates 424 always closely adhere to the pipeline surface, with a closer and more adaptable fit, improving the stability of the pipeline, keeping the vertical position of the pipeline stable. At the same time, the left and right sides of the pipeline are clamped, supporting and clamping the pipeline from multiple directions to prevent the pipeline from being displaced or damaged under pressure; At the same time, the driving gear 418 is rotated by using the operating rod 419. The two transmission gears 416 rotate accordingly, controlling the two adjusting screws 415. The two adjusting screws 415 can be operated simultaneously, and the operation method is more convenient and fast. The top of the upper splicing base 3 can be covered and protected by using the sealing cover plate 427, so that structures such as the adjusting screws 415 and the driving gear 418 are not directly exposed; At both ends of the base 1, an installation and locking mechanism 5 is fixedly installed; The installation and locking mechanism 5 includes a water storage frame 501; At the middle of both ends of the base 1, a water storage frame 501 is embedded and installed. At both ends inside the two water storage frames 501, a marking block 502 is fixedly installed. The inside of the water storage frame 501 is filled with water, and the liquid level of the water is flush with the top of the marking block 502. A transparent protection plate 503 is fixedly installed on the surface of the two water storage frames 501. At both sides of the base 1, a convex block 504 is fixedly connected. A rotating screw 505 is symmetrically installed through the middle of the convex block 504. The bottom end of the rotating screw 505 is fixedly connected with a connecting block 506. The bottom of the connecting block 506 is movably connected with a support block 507. At the corresponding position of the top of the convex block 504 and the rotating screw 505, a positioning ring 508 is fixedly installed. A protection cylinder 509 is placed on the top of the convex block 504. A storage groove 510 is opened at the bottom end of the convex block 504. The rotating screw 505 and the convex block 504 are connected by threads. A circular card slot is opened at the top of the support block 507. The bottom end of the connecting block 506 is movably clamped inside the circular card slot. The protection cylinder 509 covers the outside of the rotating screw 505. The inner wall of the bottom of the protection cylinder 509 is attached to the surface of the positioning ring 508. The water inside the water storage frame 501 is used to detect the horizontal state of the base 1. The marking block 502 is used as a reference object, which is convenient for the staff to directly observe the deviation of the water, and then it is convenient to directly adjust the horizontal state of the base 1, preventing misalignment during pipeline construction and installation, which may cause the subsequent pipeline ports to be unable to be normally connected; The staff changes the position of the support block 507 by rotating the rotating screw 505, and uses the support block 507 to jack up the corresponding position of the base 1 to maintain the overall level. The positioning ring 508 limits and assists the installation of the protection cylinder 509, so that the protection cylinder 509 can be directly sleeved on the surface of the rotating screw 505, playing a protective role for the rotating screw 505; At both ends of the top of the base 1, both ends of the top of the lower splicing seat 2, and both ends of the top of the upper splicing seat 3, splicing grooves 511 are provided. A locking through hole 512 is provided in the middle of the splicing groove 511. Installation cross bars 513 are fittingly installed in the middle of both ends of the lower splicing seat 2. Both ends of the installation cross bar 513 are fixedly connected with fitting vertical plates 514. Splicing rods 515 are fixedly connected to the top and bottom of the fitting vertical plate 514. Fixed shafts 516 are fixedly installed in the middle of both ends of the bottom of the lower splicing seat 2. One end of the fixed shaft 516 is rotatably connected with a limiting block 517. Splicing blocks 524 are fixedly connected to both ends of the bottom of the lower splicing seat 2 and both ends of the bottom of the upper splicing seat 3. A through groove 525 is provided in the middle of the splicing block 524. The length and width of the splicing block 524 are the same as the length and width of the splicing groove 511. The position of the splicing rod 515 corresponds to that of the locking through hole 512. The distance between the limiting block 517 and the surface of the lower splicing seat 2 is the same as the thickness of the installation cross bar 513; One end of the bottom of the installation cross bar 513 is fixedly connected with an extension plate 518. Sliding grooves 519 are symmetrically provided at both ends of the top of the extension plate 518. Moving seats 520 are movably installed at both ends of the top of the extension plate 518. A buffer pad 521 is fixedly installed at the top of the moving seat 520. A storage frame 522 is fixedly connected to one end of the top of the moving seat 520. An insertion plate 523 is fixedly connected to one end of the bottom of the arc-shaped placement block 413. A slider is fixedly connected to the bottom end of the moving seat 520. The slider is movably clamped inside the sliding groove 519. The moving seat 520 and the extension plate 518 are slidably connected by the slider and the sliding groove 519. A slot is provided in the middle of the storage frame 522. The length and width of the slot are the same as the length and width of the cross section of the insertion plate 523. By making the splicing groove 511 and the splicing block 524 correspond to each other, it provides great convenience for the mutual splicing and installation of the lower splicing seat 2, the base 1, and the upper splicing seat 3. Moreover, the lower splicing seat 2 and the upper splicing seat 3 can be stacked and placed continuously on the top of the upper splicing seat 3, realizing the multi-layer superposition embedding of the pipeline. The installation method is simple. And the splicing rod 515 is inserted into the locking through hole 512 and the through groove 525, which plays a role of limiting and stabilizing after splicing installation, preventing the splicing block 524 from falling off from the inside of the splicing groove 511 and improving the stability of the installation. At the same time, the limiting block 517 can be used to lock and fix the installation cross bar 513, preventing the position of the installation cross bar 513 and the fitting vertical plate 514 from shifting and shaking; At the same time, the moving seat 520 and the buffer pad 521 can be used to support and buffer the bottom of the pipeline. The buffer pad 521 can absorb the impact force received during pipeline construction and burial, so that the pipeline remains stable after being stressed, preventing the support and clamping structure from loosening after being impacted.

[0023] The working principle and usage process of the present invention are as follows: First, the staff places the base 1 in a pre - determined buried pipeline trench. The bottom end of the base 1 is in contact with the bottom surface of the trench. The staff judges whether the base 1 is level according to the water level in the water storage frame 501. In the horizontal state, the water level in the water storage frame 501 is flush with the top of the marking block 502. The staff observes the top of the marking block 502 through the transparent protection plate 503. If the water inclines and flows towards the top of the marking block 502, it indicates that the base 1 is in an inclined state. The staff removes the protection cylinder 509 and adjusts the height of the support block 507 by rotating the corresponding rotating screw 505. The support block 507 is used to support and lift the lower - inclined end of the base 1, so that the base 1 remains in a horizontal state; The staff places the lower splicing seat 2 on the top of the base 1, and the splicing blocks 524 at both ends of the bottom of the lower splicing seat 2 are inserted into the splicing grooves 511 at both ends of the top of the base 1. Then the staff places the pipeline to be constructed and installed on the top of the arc - shaped placement block 413. The two pipelines are located on both sides of the fixed seat 401 respectively. Then the upper splicing seat 3 is placed on the top of the lower splicing seat 2, and the splicing blocks 524 at both ends of the bottom of the upper splicing seat 3 are inserted into the splicing grooves 511 at both ends of the top of the lower splicing seat 2. The through - slot 525 in the middle of the splicing block 524 corresponds to the locking through - hole 512. At this time, there is a certain distance between the bottom end of the movable pressure plate 424 and the top end of the pipeline. The staff takes the installation cross - bar 513 and fits it to both ends of the bottom of the lower splicing seat 2. The splicing rod 515 is inserted through the locking through - hole 512 and embedded in the through - slot 525 in the middle of the splicing block 524, which plays a role in locking the splicing block 524 and improves the connection between the lower splicing seat 2, the base 1 and the upper splicing seat 3. Rotate the limit block 517 to make it close to the surface of the installation cross - bar 513 to lock and fix the installation cross - bar 513 so that the installation cross - bar 513 will not fall off; Before the installation cross - bar 513 is fixedly installed, the position of the movable seat 520 needs to be adjusted. Push the movable seat 520 to move along the sliding groove 519 so that the storage frame 522 at one end of the movable seat 520 corresponds to the insertion plate 523 at one end of the arc - shaped placement block 413. When the installation cross - bar 513 is horizontally and inwardly fitted to the lower splicing seat 2, the insertion plate 523 just inserts into the inside of the storage frame 522, so that a certain connection is maintained between the movable seat 520 and the arc - shaped placement block 413; Next, the staff rotates the bidirectional screw 403 by operating the knob 405 according to the diameter of the pipeline, so that the two moving blocks 404 move synchronously and move towards the middle of the bidirectional screw 403 at the same time. The connecting cylinder 406 will push the left driving rod 407 and the right driving rod 408 to deflect and move, adjust the positions of the left clamping plate 409 and the right clamping plate 410, so that the left clamping plate 409 and the right clamping plate 410 gradually approach and close to the outer walls of the two pipelines. After fitting with the outer walls of the pipelines, continue to move, that is, push the two pipelines to move towards both sides respectively. The arc-shaped placing block 413 slides along the guiding groove 412, and the moving seat 520 moves along the sliding groove 519 until the other side of the pipeline fits with the inner wall of the lower splicing seat 2, and the left clamping plate 409 and the right clamping plate 410 are used to clamp and fix the pipeline in the left and right directions; Then, the staff rotates the driving gear 418 by operating the lever 419. The two transmission gears 416 are simultaneously engaged with the driving gear 418, and the two transmission gears 416 and the two adjusting screws 415 rotate synchronously. The edge of the lifting plate 420 closely adheres to the inner wall of the upper splicing seat 3 and is limited. Under the rotation drive of the adjusting screw 415, the lifting plate 420 and the lifting frame 423 descend synchronously, so that the movable pressing plate 424 gradually approaches and fits with the outer wall of the top end of the pipeline. After the movable pressing plate 424 is pressed, it rises, and the limiting strip plate 425 contacts the bottom end of the arc-shaped pressing elastic piece 422. The closer to the top end of the pipeline, the greater the pressing degree on the movable pressing plate 424, and the greater the deformation degree of the arc-shaped pressing elastic piece 422. On the side close to the top of the pipeline, the pressing degree of the movable pressing plate 424 is small, and the corresponding deformation degree of the arc-shaped pressing elastic piece 422 is small. The pipeline is elastically squeezed by the movable pressing plate 424 and the arc-shaped pressing elastic piece 422, and the upper and lower two directions of the pipeline are respectively clamped and stabilized by the movable pressing plate 424 and the arc-shaped placing block 413, making the pipeline construction and installation more stable. Moreover, the number of the movable pressing plates 424 and the arc-shaped pressing elastic pieces 422 is large enough, the covered range is wide, and it can adapt to pipelines of different sizes and can be closely attached to the top outer wall of the pipeline; If multi-layer stacking and embedded installation of pipelines is required, the staff takes another lower splicing seat 2 and places it on the top of the upper splicing seat 3. The splicing blocks 524 at both ends of the bottom of the lower splicing seat 2 are inserted into the splicing grooves 511 at both ends of the top of the upper splicing seat 3. The subsequent process is as described above. Structures such as pipelines, upper splicing seats 3, and installation cross bars 513 are placed and installed in sequence, and the multi-layer stacking installation of pipelines can be realized. After the splicing, installation and fixation are completed, the staff takes the sealing cover plate 427 and covers it on the top of the upper splicing seat 3. The positioning cylinder 428 is inserted into the positioning circular hole 426, and the sealing cover plate 427 covers and protects the top of the upper splicing seat 3; During construction and burial, the pipeline is clamped and fixed in multiple directions, up, down, left, and right, so that the pipeline will not shake or be displaced when impacted, and the buffer pad 521 buffers and supports the pipeline, so that the pipeline will not shake violently.

[0024] Finally, it should be noted that the above are only preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe support structure for a municipal road, comprising a base (1), characterized in that: The top end of the base (1) is provided with a lower splicing base (2), the top end of the lower splicing base (2) is spliced and installed with an upper splicing base (3), and a clamping and supporting mechanism (4) is arranged in the middle of the lower splicing base (2); The clamping and supporting mechanism (4) includes a fixed seat (401); A fixed seat (401) is fixedly installed in the middle of the lower splicing base (2), an installation frame (402) is fixedly installed at the top end of the fixed seat (401), a bidirectional screw rod (403) is rotatably installed in the middle of the installation frame (402), moving blocks (404) are symmetrically and movably installed at both ends of the middle of the bidirectional screw rod (403), an operation knob (405) is fixedly installed at one end of the bidirectional screw rod (403), and connecting cylinders (406) are fixedly connected to both sides of both of the moving blocks (404); One ends of the two moving blocks (404) on the same side are movably connected with left driving rods (407), the other ends of the two moving blocks (404) are movably connected with right driving rods (408), a left clamping plate (409) is movably connected between the ends of the two left driving rods (407), a right clamping plate (410) is movably connected between the ends of the two right driving rods (408), and positioning rods (411) are symmetrically and fixedly installed in the middle of one end of the left clamping plate (409) and the right clamping plate (410); A guiding groove (412) is formed at the top end of the middle part of the lower splicing base (2), and arc-shaped placing blocks (413) are symmetrically and movably installed in the middle of the lower splicing base (2).

2. The pipeline support structure for a municipal road according to claim 1, characterized in that, The moving block (404) is in threaded connection with the bidirectional screw rod (403), and the bottom end of the moving block (404) is closely attached to the top end of the fixed seat (401); Both ends of the left driving rod (407) and both ends of the right driving rod (408) are respectively rotatably connected with the connecting cylinder (406) and the positioning rod (411), and the left clamping plate (409) and the right clamping plate (410) are symmetrically distributed on both sides of the fixed seat (401).

3. The pipeline support structure for a municipal road according to claim 1, characterized in that, The bottom end of the arc-shaped placing block (413) is fixedly connected with a guiding block, the guiding block is movably clamped inside the guiding groove (412), and the arc-shaped placing block (413) and the lower splicing base (2) are in sliding connection through the fit of the guiding block and the guiding groove (412).

4. A pipe support structure for a municipal road according to claim 1, characterized in that, A supporting plate (414) is fixedly installed in the middle of the upper splicing base (3), adjusting screw rods (415) are symmetrically and rotatably installed at the top of the supporting plate (414), transmission gears (416) are fixedly installed at the top ends of the two adjusting screw rods (415), an installation plate (417) is fixedly installed at the top of the middle part of the upper splicing base (3), a driving gear (418) is rotatably installed at the top of the installation plate (417), and an operating rod (419) is fixedly installed in the middle of the top end of the driving gear (418); A lifting plate (420) is movably installed in the middle of the upper splicing seat (3). At the inner sides of both ends of the bottom of the lifting plate (420), connecting plates (421) are symmetrically and fixedly connected. At the bottom ends of the two connecting plates (421), arc-shaped pressing elastic pieces (422) are evenly fixedly installed at equal intervals. The bottom end of the lifting plate (420) is fixedly connected with a lifting frame (423). At both ends of the bottom of the lifting frame (423), movable pressing plates (424) are movably installed at equal intervals through the bottom. At the top ends of the movable pressing plates (424), limiting strip plates (425) are fixedly connected. Positioning round holes (426) are opened at both ends of both sides of the upper splicing seat (3). A sealing cover plate (427) is fitted and installed on the top end of the upper splicing seat (3). At both ends of the bottom of the sealing cover plate (427), positioning cylinders (428) are symmetrically and fixedly connected.

5. The pipe support structure for a municipal road according to claim 4, characterized in that, The two transmission gears (416) are symmetrically distributed on both sides of the driving gear (418). The driving gear (418) meshes with both transmission gears (416). Both of the adjusting screws (415) movably penetrate through the lifting plate (420). The adjusting screws (415) are threadedly connected with the lifting plate (420). The side of the lifting plate (420) is in contact with the inner wall of the upper splicing seat (3).

6. The pipe support structure for a municipal road according to claim 4, characterized in that, The number of the movable pressing plates (424) is the same as that of the arc-shaped pressing elastic pieces (422). The positions of the movable pressing plates (424) and the arc-shaped pressing elastic pieces (422) correspond to each other one by one. The positioning cylinder (428) is movably embedded into the positioning round hole (426). The sealing cover plate (427) covers the driving gear (418) and the transmission gears (416).

7. The pipe support structure for a municipal road according to claim 4, characterized in that, Installation locking mechanisms (5) are fixedly installed at both ends of the base (1). The installation locking mechanism (5) includes a water storage frame (501). The water storage frames (501) are embedded and installed in the middle of both ends of the base (1). At both ends of the inside of the two water storage frames (501), marking blocks (502) are fixedly installed. A transparent protection plate (503) is fixedly installed on the surface of the two water storage frames (501). At both sides of the base (1), convex blocks (504) are fixedly connected. A rotary screw (505) is symmetrically penetrated through the middle of the convex block (504). The bottom end of the rotary screw (505) is fixedly connected with a connecting clamping block (506). The bottom of the connecting clamping block (506) is movably connected with a support block (507). At the corresponding position of the top of the convex block (504) and the rotary screw (505), a positioning ring (508) is fixedly installed. A protection cylinder (509) is placed at the top of the convex block (504). A storage groove (510) is opened at the bottom end of the convex block (504). Both ends of the top of the base (1), both ends of the top of the lower splicing base (2), and both ends of the top of the upper splicing base (3) are provided with splicing grooves (511). A locking through hole (512) is provided in the middle of the splicing groove (511). Installation cross bars (513) are fitted and installed in the middle of both ends of the lower splicing base (2). Both ends of the installation cross bar (513) are fixedly connected with fitting vertical plates (514). Splicing rods (515) are fixedly connected to the top and bottom of the fitting vertical plate (514). Fixed shafts (516) are fixedly installed in the middle of both ends of the bottom of the lower splicing base (2). One end of the fixed shaft (516) is rotatably connected with a limiting block (517). Splicing blocks (524) are fixedly connected to both ends of the bottom of the lower splicing base (2) and both ends of the bottom of the upper splicing base (3). A through groove (525) is provided in the middle of the splicing block (524). One end of the bottom of the installation cross bar (513) is fixedly connected with an extension plate (518). Sliding grooves (519) are symmetrically provided at both ends of the top of the extension plate (518). Moving seats (520) are movably installed at both ends of the top of the extension plate (518). A buffer pad (521) is fixedly installed at the top of the moving seat (520). A storage frame (522) is fixedly connected to one end of the top of the moving seat (520). A plug board (523) is fixedly connected to one end of the bottom of the arc-shaped placing block (413).

8. The pipeline support structure for a municipal road according to claim 7, characterized in that, The inside of the water storage frame (501) is filled with water, and the liquid level of the water is flush with the top end of the marking block (502). The rotating stud (505) and the convex block (504) are threadedly connected. A circular card slot is provided at the top of the support block (507). The bottom end of the connecting card block (506) is movably clamped inside the circular card slot. The protective cylinder (509) covers the outside of the rotating stud (505). The inner wall of the bottom of the protective cylinder (509) is fitted with the surface of the positioning ring (508).

9. The pipeline support structure for a municipal road according to claim 7, characterized in that, The length and width of the splicing block (524) are the same as the length and width of the splicing groove (511). The splicing rod (515) corresponds to the position of the locking through hole (512). The distance between the limiting block (517) and the surface of the lower splicing base (2) is the same as the thickness of the installation cross bar (513).

10. A pipeline support structure for a municipal road according to claim 7, characterized in that, The bottom end of the moving seat (520) is fixedly connected with a slider, and the slider is movably clamped inside the sliding groove (519). The moving seat (520) and the extension plate (518) are slidably connected by the slider and the sliding groove (519). A slot is provided in the middle of the storage frame (522), and the length and width of the slot are the same as the length and width of the cross section of the plug board (523).

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